Huawei NetCol5000-A User Manual page 31

ACC Precision Air Conditioner Controller
User Manual
Parameter
target
opening
UP limit for
water temp
adjust
Low limit
for water
temp adjust
Cool
shortage
filter time
Step 3 Complete the teamwork settings for all the precision air conditioners by performing
and Step
Step 4 On the home screen of any teamwork controlled air conditioner, tap
teamwork control succeeds, the teamwork topology of the air conditioner in the group is
displayed, as shown in
Issue 02 (2016-11-30)
Description
the heat load stabilizes and
the chiller linkage function is
enabled. The value must be
greater than Low limit for
CW valve target opening
and not greater than 100%.
Indicates the upper limit on
the chiller adjustment water
temperature after the chiller
linkage function is enabled.
The value must be greater
than Low limit for water
temp adjust but not greater
than 15° C.
Indicates the lower limit on
the chiller adjustment water
temperature after the chiller
linkage function is enabled.
The value must be greater
than 5° C but not greater than
UP limit for water temp
adjust.
Indicates the time required
for adjusting the water
temperature if the current
water temperature cannot
meet the requirement due to
workload changes. The value
range is 0–7200s.
2.
Figure 3-17.
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Configuration Principle
the precision air conditioner
works properly. It is
recommended that you retain
the default value.
The maximum value is the
upper limit on the chiller
water supply temperature. It
is recommended that you
retain the default value.
Note: Water temperature
settings are important. Verify
that the default chiller water
temperature set in the EMS
is consistent with the lower
limit on the adjustment water
temperature.
It is recommended that the
parameter be set to the value
of CFT stability filter
delay.
Table 3-6 describes the note for the screen.
3 Power-on Commissioning
Default
Value
15° C
10° C
60s
Step 1
. If the
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